Slicing failed

[nicox]

Application Version

5.1.0

Platform

Windows 10

Printer

Ender 3 v2

Reproduction steps

I sliced the file i will attach and rotated it upside down

Actual results

Slicing failed with an unexpected error

Expected results

slicing should create a file

Checklist of files to include

• Log file
• Project file

Additional information & file uploads

CE3_lz9oiSYd0CU.zip

[GregValiant]

Thanks for the report.
This has been coming up lately. There are no errors in the model but it's been put together oddly.
--> 0 Naked edges (?)
--> 0 Planar holes (?)
--> 0 Non-planar holes (?)
--> 0 Non-manifold edges (?)
--> 0 Inverted faces (?)
--> 0 Degenerate faces (?)
--> 0 Duplicate faces (?)
--> 0 Disjoint shells (?)
-> Repairing: 100.00%
----- Repair completed in 384ms ------
-> Vertex count changed from 568 to 670 (+102)
-> Triangle count changed from 1136 to 1340 (+204)
You can see that the repair utility had to add vertexes and triangles. The repaired file sliced fine.
This appears to be a duplicate of #12917 so I'll mark it and leave this open. In the mean time here is the repaired file.
CE3_lz9oiSYd0CU_fixed.zip